Shubham Raj

CEO

Bengaluru, Karnataka, India6 yrs 3 mos experience

Highly Stable

Key Highlights

6+ years of experience in backend engineering.
Expert in building scalable event-driven systems.
Proven track record in optimizing API performance.

Stackforce AI infers this person is a Backend Engineer specializing in Fintech and SaaS solutions.

Contact

rajshubham09@gmail.com LinkedIn

Skills

Core Skills

Java DevelopmentMicroservices

Other Skills

Vert.xSoftware DesignSpring BootApache KafkaREST APIsAWSAngularMicrosoft OfficeMySQLSQLHTMLMultithreadingReactive ProgrammingDistributed SystemsKensho Classify

About

I'm a Technical Lead and Senior Backend Engineer with 6+ years of experience designing distributed systems that operate at scale. Currently, I'm building event-driven backend infrastructure for American Express (via Sorice) — handling secure token flows, API orchestration, and downstream SOR integrations using Java, Vert.x, and AWS. Before this, at Clarivate, I led the development of a high-throughput IP management platform (Foundation IP) processing millions of daily operations — shipped async Kafka-based workflows that cut API latency by ~30%, and owned the full lifecycle of Trademark Matter Search from design through production. What I work with: Java 17/21 · Spring Boot · Apache Kafka · Microservices · REST APIs · AWS · MongoDB · SQL · Docker · System Design · Multithreading What I'm looking for: Senior Backend or Technical Lead roles at product companies — especially in FinTech, Payments, or Enterprise SaaS — where I can own architecture and drive engineering quality end to end. Open to opportunities | Based in Jaipur, open to Bengaluru / Hyderabad / remote

Experience

6 yrs 3 mos

Total Experience

2 yrs 11 mos

Average Tenure

5 mos

Current Experience

Amex (sorice)

Technical Lead

Nov 2025 – Present · 5 mos · Gurugram, Haryana, India · Remote

Working at AtWork - Status Tracking for segregating API for India Market from global market. Event-driven Java Vert.x microservice that implements "Create Corporate Status Tracking" workflow validates requests, enriches data from backend services, encrypts/decrypts card tokens, inserts tracking records into SOR. Convert transaction details into XML (async), attach to tracking info, and support specialized flows

Vert.xJava DevelopmentMicroservices

Clarivate

Senior Software Engineer

Jan 2024 – Nov 2025 · 1 yr 10 mos · Noida, Uttar Pradesh, India · Hybrid

At Clarivate, I contribute to the Foundation IP (FIP) platform, a business-critical product that supports various clients. I design and enhance backend modules such as Bulk Matter Operations (BMO) and Trademark Matter Search, building scalable Spring Boot microservices with REST APIs and deploying them on AWS. I have implemented Apache Kafka for event-driven communication and Apache Solr for distributed search indexing across staging and production environments. My work includes optimizing queries, indexing strategies, and caching to improve scalability, as well as strengthening security by eliminating vulnerabilities like SQL injection. I also automate deployments with GitLab CI/CD, Jenkins, Docker, and Kubernetes, reducing release cycles by ~40%. Working in an Agile environment, I collaborate with cross-functional teams, mentor junior developers, and drive best practices in design patterns, performance tuning, and testing (JUnit, Mockito).

Software DesignJava DevelopmentMicroservices

Tavant

Software Engineer

Dec 2019 – Dec 2023 · 4 yrs · Noida, Uttar Pradesh, India · Hybrid

V-Connect - Virtual classroom platform created to upload notes on architecture - Spring Boot, MySQL and Angular 8.
AdBridge 2.0 - Software on E-Media domain that integrates asset preparation, TV delivery, video ad serving, Talent & Rights management and overall creative asset management in one platform . Took responsibility for data migration from version 1.0 and Summary retrieval functionality. Tech: Spring Boot, Maven, Multimodule Monolithic Architecture, Hibernate, SQL, Angular, AWS.
TWMS - A web-based aftermarket application which includes: Users, Modules, Dealer Operations and Warranty Administration for North America. Took ownership for "Club Car" business unit and resolved major bugs in the system which improves software stability and fast processing. Tech:
Java Spring Framework, SQL, JSP, Hibernate.

AngularMicrosoft Office

Kratikal tech private limited

Associate Software Engineer

Dec 2018 – Jun 2019 · 6 mos · Noida Area, India · On-site

As a Software Engineer Intern at Kratikal Cybersecurity, I was part of a dynamic team that developed cutting-edge cybersecurity solutions to protect clients from various cyber threats. During my internship, I gained practical experience in software development, testing, and deployment processes, working with languages like Python, Java, and JavaScript. I collaborated with other engineers to create and enhance features, fix bugs, and develop efficient and scalable software applications. My role also involved researching and implementing innovative techniques to improve the overall performance of the software. Working at Kratikal Cybersecurity gave me valuable exposure to the cybersecurity industry and enhanced my problem-solving skills. I was able to learn from experienced professionals in the field and develop my technical skills while contributing to the company's mission of creating a safer cyber world.

HTMLMultithreading